249852674422 has 16 divisors (see below), whose sum is σ = 404436951072. Its totient is φ = 115079823360.

The previous prime is 249852674389. The next prime is 249852674443. The reversal of 249852674422 is 224476258942.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9853579 + ... + 9878902.

It is an arithmetic number, because the mean of its divisors is an integer number (25277309442).

Almost surely, 2^249852674422 is an apocalyptic number.

249852674422 is a deficient number, since it is larger than the sum of its proper divisors (154584276650).

249852674422 is a wasteful number, since it uses less digits than its factorization.

249852674422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19732983.

The product of its digits is 15482880, while the sum is 55.

The spelling of 249852674422 in words is "two hundred forty-nine billion, eight hundred fifty-two million, six hundred seventy-four thousand, four hundred twenty-two".